Pesticide composition containing antibacterial peptide

The technology of a pesticide composition and an antibacterial peptide is applied to the application field of the pesticide composition in crops, which can solve the problems of single growth promoting effect, and achieve the effects of improving immunity, good synergistic effect and improving drought resistance.

Inactive Publication Date: 2016-10-05
SHAANXI MEIBANG PHARMA GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A single plant growth regulator has a relatively single effect on promoting the growth of crops, and the compounding of plant growth regulators with different mechanisms of action can effectively solve this problem
The active ingredient A and active ingredient B o

Method used

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  • Pesticide composition containing antibacterial peptide
  • Pesticide composition containing antibacterial peptide
  • Pesticide composition containing antibacterial peptide

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1～12

[0041] Embodiment 1~12 wettable powder

[0042] Mix the antimicrobial peptide, active ingredient B, dispersant, wetting agent, and filler uniformly in a mixing tank, pulverize them with a jet mill, and then mix uniformly to obtain the wettable powder product of the present invention, see Table 1 for details .

[0043] Table 1 Embodiment 1~12 each component and parts by weight

[0044]

Embodiment 13～24

[0045] Embodiment 13~24 water dispersible granules

[0046] The antimicrobial peptide, active ingredient B, dispersant, wetting agent, disintegrating agent, filler, etc. are crushed together by airflow to obtain the required particle size, and then other additives such as binder (optional) are added to obtain material. The water-dispersible granule product of the present invention can be obtained after quantitatively sending the material into a fluidized bed granulation dryer for granulation and drying, see Table 2 for details.

[0047] Table 2 Embodiment 13~24 each component and parts by weight

[0048]

[0049]

Embodiment 25～33

[0050] Embodiment 25~33 water emulsion

[0051] Add antibacterial peptide, active ingredient B, solvent, and emulsifier together to dissolve into a uniform oil phase; add deionized water, antifreeze (optional), thickener (optional), defoaming The agents are mixed together to form a homogeneous aqueous phase. Under high-speed stirring, add the water phase to the oil phase, and make up the balance with deionized water; the water-emulsion product of the present invention can be obtained, see Table 3 for details.

[0052] Table 3 Embodiment 25~33 each component and parts by weight

[0053]

[0054] Replace gibberellic acid, brassinolide, benzylaminopurine, and diethyl aminoethyl hexanoate in Tables 1 to 3 with trinexapac-ethyl, mepiperium, ethephon, paclobutrazol, indoleacetic acid, amino-oligosaccharins, and Bacillus subtilis , paclobutrazol, uniconazole, tetramethylglutaric acid, triacontanol, sodium nitrophenolate, potassium nitrophenolate, S-inducer, choline chloride, chlor...

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PUM

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Abstract

The invention relates to a pesticide composition containing antibacterial peptide. The pesticide composition comprises the active components of an active component A and an active component B, The active component A is antibacterial peptide, and the active component B is selected from any following compound: trinexapac-ethyl, mepiquat chloride, ethephon, paclobutrazol, brassinolide, diethyl aminoethyl hexanoate, gibberellic acid, heteroauxin, amino-oligosaccharin, bacillus subtilis, paclobutrazol, uniconazole, tetramethyl glutaric aciduria, triacontanol, compound sodium nitrophenolate, compound potassium nitrophenolate, S-ABA, choline chloride, chlormequat, forchlorfenuron, naphthylacetic acid, and benayl aminopurine, which have sterilization effect on crops, so that the pesticide composition enlarges bactericidal spectrum, enhances enzyme activity, promotes seed germination, enhances photosynthetic intensity, increases chlorophyll content, keeps green and antioxidant, promotes root system development, and improves absorption of a plant to water and the fertilizer, so that the drought resistance and the cold resistance of the plant are improved; and the pesticide composition has the functions of increasing immunity, enhancing disease and insect resistance, improving crop quality, and increasing yield and income.

Description

technical field [0001] The invention belongs to the technical field of pesticides and relates to the application of a pesticide composition containing antimicrobial peptides in crops. technical background [0002] Antimicrobial peptides are a class of small molecular polypeptides with antibacterial activity, which widely exist in organisms, have the characteristics of small molecular weight, stable biological activity, unique mechanism of action, and are not easy to produce drug resistance. The structural formula is: [0003] Trinexapac-ethyl, mepiperium, ethephon, paclobutrazol, brassinolide, diethyl hexanoate, gibberellic acid, indole acetic acid, amino oligosaccharins, Bacillus subtilis, paclobutrazol, uniconazole, tetramethylpentamethylene Diacid, triacontanol, sodium nitrophenolate, potassium nitrophenolate, S-inducer, choline chloride, chlormequat, forchlorfenuron, naphthaleneacetic acid, and benzylaminopurine are commonly used plant growth regulators , are widely u...

Claims

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Application Information

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IPC IPC(8): A01N47/44A01P21/00A01P3/00A01N43/12A01N43/90A01N43/22A01N37/12
CPCY02A40/10
Inventor 张伟梁晓娟
Owner SHAANXI MEIBANG PHARMA GRP CO LTD
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